2019203172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{3119}}^1$

素因数の和:3510

約数の個数: 108

約数和(自身を含む): 5955505920

約数和(自身を除く): 3936302748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 367, 441, 588, 734, 882, 1101, 1468, 1764, 2202, 2569, 3119, 3303, 4404, 5138, 6238, 6606, 7707, 9357, 10276, 12476, 13212, 15414, 17983, 18714, 21833, 23121, 28071, 30828, 35966, 37428, 43666, 46242, 53949, 56142, 65499, 71932, 87332, 92484, 107898, 112284, 130998, 152831, 161847, 196497, 215796, 261996, 305662, 323694, 392994, 458493, 611324, 647388, 785988, 916986, 1144673, 1375479, 1833972, 2289346, 2750958, 3434019, 4578692, 5501916, 6868038, 8012711, 10302057, 13736076, 16025422, 20604114, 24038133, 32050844, 41208228, 48076266, 56088977, 72114399, 96152532, 112177954, 144228798, 168266931, 224355908, 288457596, 336533862, 504800793, 673067724, 1009601586, 2019203172]

約数ペア:

[(1, 2019203172), (2, 1009601586), (3, 673067724), (4, 504800793), (6, 336533862), (7, 288457596), (9, 224355908), (12, 168266931), (14, 144228798), (18, 112177954), (21, 96152532), (28, 72114399), (36, 56088977), (42, 48076266), (49, 41208228), (63, 32050844), (84, 24038133), (98, 20604114), (126, 16025422), (147, 13736076), (196, 10302057), (252, 8012711), (294, 6868038), (367, 5501916), (441, 4578692), (588, 3434019), (734, 2750958), (882, 2289346), (1101, 1833972), (1468, 1375479), (1764, 1144673), (2202, 916986), (2569, 785988), (3119, 647388), (3303, 611324), (4404, 458493), (5138, 392994), (6238, 323694), (6606, 305662), (7707, 261996), (9357, 215796), (10276, 196497), (12476, 161847), (13212, 152831), (15414, 130998), (17983, 112284), (18714, 107898), (21833, 92484), (23121, 87332), (28071, 71932), (30828, 65499), (35966, 56142), (37428, 53949), (43666, 46242)]